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发明名称
Kopfhörereinrichtung
摘要
申请公布号
DE20016465(U1)
申请公布日期
2000.12.07
申请号
DE20002016465U
申请日期
2000.09.22
申请人
SEMDICAR TECHNOLOGY CORP., SI JE
发明人
分类号
H04M1/05;H04R1/10;(IPC1-7):H04R1/10
主分类号
H04M1/05
代理机构
代理人
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